<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="标题" prop="title">
        <el-input v-model="queryParams.title" placeholder="请输入标题" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>

      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['lxy:bulletin:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
          v-hasPermi="['lxy:bulletin:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['lxy:bulletin:remove']">删除</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>


    <el-table v-loading="loading" :data="bulletinList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="标题" width="235" align="center" prop="title" />
      <el-table-column label="内容" width="565" align="center" prop="content"  />

      <el-table-column label="发布时间" align="center" prop="publicTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.publicTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">

          <el-button size="mini" type="text" icon="el-icon-view" @click="handleList(scope.row)">详情</el-button>

          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['lxy:bulletin:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['lxy:bulletin:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>



    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />

    <!-- 添加或修改公告对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px" v-if="type === 0">
        <el-form-item label="标题" prop="title">
          <el-input v-model="form.title" placeholder="请输入标题" />
        </el-form-item>
        <el-form-item label="内容">
          <editor v-model="form.content" :min-height="192" />
        </el-form-item>
        <el-form-item label="发布时间" prop="publicTime">
          <el-date-picker clearable v-model="form.publicTime" type="datetime" value-format="yyyy-MM-dd HH:mm:ss"
            placeholder="请选择发布时间">
          </el-date-picker>
        </el-form-item>


        <el-form-item label="附件" prop="ossIds">
          <fileUpload v-model="form.ossIds" />
        </el-form-item>


      </el-form>




      <!-- 下载附件 -->
      <el-form ref="form" :model="form" :rules="rules" label-width="80px" v-if="type === 1">

        <el-form-item label="标题" prop="title">
          {{form.title}}
        </el-form-item>
        <el-form-item label="内容">
          {{ form.content }}
        </el-form-item>
        <el-form-item label="发布时间" prop="publicTime">
          {{ form.publicTime }}
        </el-form-item>



        <el-form-item label="附件" prop="ossIds">
          <fileList v-model="form.ossIds" />
        </el-form-item>
      </el-form>




      <div slot="footer" class="dialog-footer">
        <el-button :loading="buttonLoading" type="primary" @click="submitForm" v-if="type === 0">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>



    </el-dialog>






  </div>
</template>

<script>
import { listBulletin, getBulletin, delBulletin, addBulletin, updateBulletin } from "@/api/lxy/bulletin";

export default {
  name: "Bulletin",
  data() {
    return {
      // 按钮loading
      buttonLoading: false,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 公告表格数据
      bulletinList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        title: undefined,
        content: undefined,
        publicTime: undefined,
        filename: undefined,
        ossIds: undefined,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        id: [
          { required: true, message: "不能为空", trigger: "blur" }
        ],
        title: [
          { required: true, message: "标题不能为空", trigger: "blur" }
        ],
        content: [
          { required: true, message: "内容不能为空", trigger: "blur" }
        ],
        publicTime: [
          { required: true, message: "发布时间不能为空", trigger: "blur" }
        ],
      },
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询公告列表 */
    getList() {
      this.loading = true;
      listBulletin(this.queryParams).then(response => {
        this.bulletinList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: undefined,
        title: undefined,
        content: undefined,
        publicTime: undefined,
        filename: undefined,
        ossIds: undefined,
        createBy: undefined,
        createTime: undefined,
        updateBy: undefined,
        updateTime: undefined,
        delFlag: undefined
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加公告";
      this.type = 0;
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.loading = true;
      this.reset();
      const id = row.id || this.ids
      getBulletin(id).then(response => {
        this.loading = false;
        this.form = response.data;
        this.open = true;
        this.title = "修改公告";
      });
      this.type = 0;
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          this.buttonLoading = true;
          if (this.form.id != null) {
            updateBulletin(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            }).finally(() => {
              this.buttonLoading = false;
            });
          } else {
            addBulletin(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            }).finally(() => {
              this.buttonLoading = false;
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      // const ossIds=row.ossIds||this.ossIds;
      this.$modal.confirm('是否确认删除公告编号为"' + ids + '"的数据项？').then(() => {
        this.loading = true;
        return delBulletin(ids);
      }).then(() => {
        this.loading = false;
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      }).finally(() => {
        this.loading = false;
      });
    },





    //详情
    handleList(row) {
      this.loading = true;
      this.reset();
      const id = row.id || this.ids
      this.type = 1;
      getBulletin(id).then(response => {
        this.loading = false;
        this.form = response.data;
        this.open = true;
        this.title = "详情";
      });
    },
  }
};
</script>
